Phoenix Contact – PT 4-12DC-ST

Surge protection device - TTC-6-2-24DC-PT - 2906806; Surge protection for resistance-dependent measuring signals.

Surge protection device - TTC-6-2-24DC-UT - 2906800; Surge protection for resistance-dependent measuring signals.

Surge protection base element - PT 4+F-BE - 2839415; Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, gas-filled surge arrester between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS35/15, housing width: 17.5 mm

Surge protection base element - PT 4-BE - 2839402; Base element for protective plug PT with protective circuit for a 4-wire floating signal circuit, bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

Surge protection plug - PT 4-24DC-ST - 2839240; Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 24 V DC

Surge protection plug - PT 4- 5DC-ST - 2839211; Protective plug PT with protective circuit for a 4-core floating signal circuit. Nominal voltage: 5 V DC

Surge protection device - LIT 4-12 - 2804704; Surge protection in one-piece 6.2 mm wide DIN rail module for four floating signal wires.

Surge protection device - LIT 2-24 - 2804665; Surge protection in one-piece 6.2 mm wide DIN rail module for two floating signal wires. Tested in acc. with the protection types in Ex areas: Ex ia IIC / Ex iaD.

Surge protection device - LIT 4-24 - 2804678; Surge protection in one-piece 6.2 mm wide DIN rail module for four floating signal wires.

Surge protection device - LIT 2-12 - 2804694; Surge protection in one-piece 6.2 mm wide DIN rail module for two floating signal wires. Tested in acc. with the protection types in Ex areas: Ex ia IIC / Ex iaD.